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Wastewater Service Rates
2026 Rates Approved by Resolution No. 622-24
Customer Classification | 2 Month Base Rate Effective January 1, 2026 | Volume Charge Effective January 1, 2026 | |
|---|---|---|---|
Single Family Residence | $151.80 | N/A | |
Multi-family residence (per unit) | $121.58 | N/A |
Commercial-Industrial Class
Meter Size | 2 Month Base Rate Effective January 1, 2026 | Volume Charge (1000 gallons) Effective January 1, 2026 |
|---|---|---|
5/8 x 3/4" | $99.82 | $10.73 |
1" | $249.50 | $10.73 |
1-1/2" | $499.04 | $10.73 |
2" | $798.42 | $10.73 |
3" | $1,585.70 | $10.73 |
4" | $2,495.08 | $10.73 |
Commercial (Contract) | $52,036.02 | $8.33 |
Strength Class Volume Change
Customer Classification | Volume Charge Effective January 1, 2026 |
|---|---|
Class II | $16.04 |
Class III | $30.73 |
Class IV | $32.11 |
Surcharge: Additionally, all customers in the Commercial-Industrial class above shall also be charged an additional surcharge based on strength of waste. Strength classes shall be measured as follows:
Strength Classes
Class | BOD | Units (Actual Water Use) |
|---|---|---|
Strength Class I | 0 to 300 milligrams per liter BOD | 200 milligrams per liter BOD |
Strength Class II | 301 to 900 milligrams per liter BOD | 400 milligrams per liter BOD |
Strength Class III | 901 to 1,500 milligrams per liter BOD | 1,000 milligrams per liter BOD |
Strength Class IV | Over 1,500 milligrams per liter BOD | To be determined |
Wastewater surcharge rates for Strength Class IV are based on BOD concentrations as opposed to predefined concentrations used in Classes I, II and III. Staff, based on a calculation for BOD over 1,500 milligrams per liter BOD, will determine actual volume rate.
Customer classifications are established as follows:
- Single family residential shall mean a residential unit served by a separate water meter.
- Multi-family residential shall mean duplex, apartments, condominiums, townhouses, and mobile home parks served by a single water meter.
- Commercial-Industrial Class I shall mean a non-residential non-food processing/preparation customers including but not limited to retail stores, offices, service stations, schools, churches, governmental facilities, parks, manufacturing businesses, hotels and motels, all of which have a daily average BOD strength of 300 milligrams per liter or less.
- Commercial-Industrial Class II and III shall mean a non-residential customer including restaurants, taverns, food processing/preparation businesses, breweries, ferry terminals and ferry waste, or other businesses which have a daily BOD strength between 301 milligrams per liter and 1,500 milligrams per liter.
- Commercial-Industrial Class IV shall mean a non-residential customer with a daily average BOD strength in excess of 1,500 milligrams per liter.
- Commercial-Industrial Contract Customers shall mean a non-residential customer served by the District by contract.
2025 Rates Approved by Resolution No. 591-22
| Customer Classification | 2 Month Base Rate Effective January 1, 2025 | Volume Charge Effective January 1, 2025 | |
|---|---|---|---|
| Single Family Residence | $145.96 | N/A | |
| Multi-family residence (per unit) | $116.90 | N/A |
Commercial-Industrial Class
| Meter Size | 2 Month Base Rate Effective January 1, 2025 | Volume Charge (1000 gallons) Effective January 1, 2025 |
|---|---|---|
| 5/8 x 3/4" | $95.98 | $10.32 |
| 1" | $239.92 | $10.32 |
| 1-1/2" | $479.84 | $10.32 |
| 2" | $767.72 | $10.32 |
| 3" | $1,524.70 | $10.32 |
| 4" | $2,399.10 | $10.32 |
| Commercial (Contract) | $49,090.58 | $7.86 |
Strength Class Volume Change
| Customer Classification | Volume Charge Effective January 1, 2025 |
|---|---|
| Class II | $15.42 |
| Class III | $28.99 |
| Class IV | $30.29 |
Surcharge: Additionally, all customers in the Commercial-Industrial class above shall also be charged an additional surcharge based on strength of waste. Strength classes shall be measured as follows:
Strength Classes
| Class | BOD | Units (Actual Water Use) |
|---|---|---|
| Strength Class I | 0 to 300 milligrams per liter BOD | 200 milligrams per liter BOD |
| Strength Class II | 301 to 900 milligrams per liter BOD | 400 milligrams per liter BOD |
| Strength Class III | 901 to 1,500 milligrams per liter BOD | 1,000 milligrams per liter BOD |
| Strength Class IV | Over 1,500 milligrams per liter BOD | To be determined |
- Single family residential shall mean a residential unit served by a separate water meter.
- Multi-family residential shall mean duplex, apartments, condominiums, townhouses, and mobile home parks served by a single water meter.
- Commercial-Industrial Class I shall mean a non-residential non-food processing/preparation customers including but not limited to retail stores, offices, service stations, schools, churches, governmental facilities, parks, manufacturing businesses, hotels and motels, all of which have a daily average BOD strength of 300 milligrams per liter or less.
- Commercial-Industrial Class II and III shall mean a non-residential customer including restaurants, taverns, food processing/preparation businesses, breweries, ferry terminals and ferry waste, or other businesses which have a daily BOD strength between 301 milligrams per liter and 1,500 milligrams per liter.
- Commercial-Industrial Class IV shall mean a non-residential customer with a daily average BOD strength in excess of 1,500 milligrams per liter.
- Commercial-Industrial Contract Customers shall mean a non-residential customer served by the District by contract.